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Maintenance Planner I&C

Constellation Energy·Marseilles, Illinois·Posted today
Nuclear industryUS only

About this role

Maintenance Planner for Constellation's nuclear power plant responsible for planning and preparing work packages for the Instrumentation & Control (I&C) maintenance department. Ensures safe, reliable, and efficient maintenance operations in compliance with QA manual, company policies, NRC regulations (10 CFR 50.59), ASME Code standards, and applicable technical specifications.

Responsibilities

  • Plan and prepare work instructions directing the Maintenance Department for corrective maintenance repairs, preventive maintenance, surveillance, and modification implementation
  • Select and approve purchase orders or make procurement recommendations for all materials needed for work package execution
  • Conduct field walkdowns to identify and analyze corrective/preventive maintenance, modification, and surveillance activities
  • Interface and collaborate with Work Management, Supply, Operations, and Engineering to identify and resolve work package issues
  • Define procedures, drawings, equipment, and materials required for planned work packages
  • Prepare Out of Service (OOS) notices, Radiation Work Permits (RWP), plant barrier impairments, welding/grinding permits, fire impairments, Operability impact statements, ALARA task outs, and related documentation
  • Verify work instructions comply with all applicable procedures including Nuclear Safeguard Protocols, ASME Code, and 10 CFR 50.59 requirements
  • Approve and review all required work packages to ensure safety, quality, and technical rigor
  • Develop, revise, and review maintenance procedures to maintain compliance with codes, standards, and vendor recommendations
  • Manage projects involving system planners or contractors on detailed package preparation elements
  • Participate in work control/scheduling meetings, planning feedback sessions, troubleshooting, EQR2 reviews, Operating Experience searches, and peer reviews
  • Support emergency response, departmental coverage, and outage activities as directed

Qualifications

  • Bachelor's degree with 2 years of related experience, OR Current or previous Senior Reactor Operator license with 2 years of related experience, OR Associate's degree with 3 years of related experience, OR High school diploma/GED with 4 years of related experience
  • Maintain minimum access requirement or unescorted access requirements as applicable
  • Favorable medical examination and/or testing in accordance with position duties

Desired

  • 5 years of experience in nuclear power plant operations
  • I&C (Instrumentation & Control) related work experience and/or education

Location

On-site at Constellation Clean Energy Center; may be required to support emergency response and outage activities

Job details

FieldAdministrative
LocationMarseilles, Illinois
IndustryNuclear energy
PostedJun 2026

About the company

Constellation Energy

America's largest producer of clean, carbon-free energy, operating the nation's largest fleet of nuclear power plants across 12 states.

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Maintenance Planner I&C

Constellation Energy

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